2M Technology 2MTHWT-HMD-II Panduan Cepat - Halaman 14

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 Restrict user permissions: If more than one user needs access to your system, make sure
each user is granted only the necessary permissions.
 Disable UPnP: When UPnP is enabled, the router will automatically map internal ports, and
the system will automatically forward port data, which results in the risks of data leakage.
Therefore, it is recommended to disable UPnP if HTTP and TCP port mapping have been
enabled manually on your router.
 SNMP: Disable SNMP if you do not use it. If you do use it, then SNMPv3 is recommended.
 Multicast: Multicast is intended to transmit video to multiple devices. If you do not use this
function, it is recommended you disable multicast on your network.
 Check logs: Check your device logs regularly to detect unauthorized access or abnormal
operations.
 Physical protection: Keep the device in a locked room or cabinet to prevent unauthorized
physical access.
 Isolate video surveillance network: Isolating your video surveillance network with other
service networks helps prevent unauthorized access to devices in your security system from
other service networks.
Safety Warnings
The device must be installed, serviced and maintained by a trained professional with necessary
safety knowledge and skills. Before you start using the device, please read through this guide
carefully and make sure all applicable requirements are met to avoid danger and loss of property.
Storage, Transportation, and Use
 Store or use the device in a proper environment that meets environmental requirements,
including and not limited to, temperature, humidity, dust, corrosive gases, electromagnetic
radiation, etc.
 Make sure the device is securely installed or placed on a flat surface to prevent falling.
 Unless otherwise specified, do not stack devices.
 Ensure good ventilation in the operating environment. Do not cover the vents on the device.
Allow adequate space for ventilation.
 Protect the device from liquid of any kind.
 Make sure the power supply provides a stable voltage that meets the power requirements
of the device. Make sure the power supply's output power exceeds the total maximum
power of all the connected devices.
 Verify that the device is properly installed before connecting it to power.
 Do not remove the seal from the device body without consulting our company first. Do not
attempt to service the product yourself. Contact a trained professional for maintenance.
 Always disconnect the device from power before attempting to move the device.
 Take proper waterproof measures in accordance with requirements before using the device
outdoors.
Power Requirements
 Installation and use of the device must be in strict accordance with your local electrical safety
regulations.
 Use a UL certified power supply that meets LPS requirements if an adapter is used.
 Use the recommended cordset (power cord) in accordance with the specified ratings.
 Only use the power adapter supplied with your device.
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Digital Detection Module - Quick Guide
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